Pawlak Z. Rough Sets and Intelligent Data Analysis. Information Sciences, 2002, 147(1/2/3/4): 112
[2]
Wang Guoyin. Extension of Rough Set under Incomplete Information Systems. Journal of Computer Research and Development, 2002, 39(10): 12381243 (in Chinese) (王国胤.Rough集理论在不完备信息系统中的扩充.计算机研究与发展, 2002, 39(10): 12381243)
[3]
Wu Weizhi, Zhang Wenxiu, Li Huaizu. Knowledge Acquisition in Incomplete Fuzzy Information Systems via the Rough Set Approach. Expert Systems, 2003, 20(5): 280286
[4]
Leung Y, Li Deyu. Maximal Consistent Block Technique for Rule Acquisition in Incomplete Information Systems. Information Sciences, 2003, 153(supplement): 85106
[5]
Zhu Feng, Wang Feiyue. Some Results on Covering Generalized Rough Sets. Pattern Recognition and Artificial Intelligence, 2002, 15(1): 613 (in Chinese) (祝 峰,王飞跃.关于覆盖广义粗集的一些基本结果.模式识别与人工智能, 2002, 15(1): 613)
[6]
Wu Chen, Yang Xibei. Information Granules in General and Complete Coverings // Proc of the IEEE International Conference on Granular Computing. Beijing, China, 2005, Ⅱ: 675678
[7]
GrzymalaBusse J W. On the Unknown Attribute Values in Learning from Examples // Proc of the 6th International Symposium on Methodologies for Intelligent Systems. Charlotte, USA, 1991: 368377
[8]
Stefanowski J, Tsoukias A. Incomplete Information Tables and Rough Classification. Computational Intelligence, 2001, 17(3): 545566
[9]
GrzymalaBusse J W, Wang A Y. Modified Algorithms LEM1 and LEM2 for Rule Induction from Data with Missing Attribute Values // Proc of the 5th International Workshop on Rough Sets and Soft Computing at the 3rd Joint Conference on Information Sciences. Triangle Park, USA, 1997: 6972
[10]
Kryszkiewicz M. Rough Set Approach to Incomplete Information Systems. Information Sciences, 1998, 112(1/2/3/4): 3949
[11]
GrzymalaBusse J W. Data with Missing Attribute Values: Generalization of Indiscernibility Relation and Rule Induction // Peters J F, Skowron A, GrzymalaBusse J W, et al, eds. Lecture Notes in Computer Science. Berlin, Germany: SpringerVerlag, 2004, 3100: 7895
[12]
GrzymalaBusse J W. Characteristic Relations for Incomplete Data: A Generalization of the Indiscernibility Relation // Proc of the 3rd International Conference on Rough Sets and Current Trends in Computing. Uppsala, Sweden, 2004: 244253
[13]
Pawlak Z. Rough Set Theory and Its Applications to Data Analysis. Cybernetics and Systems, 1998, 29(7): 661688
